Sahih Muslim 117
Sahih Muslim · Book 1: The Book of Faith · Regarding the wind which will come just before the resurrection and take the soul of anyone who has any fath in his heart
It is narrated on the authority of Abu Huraira that the Messenger of Allah (ﷺ) said:
حَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ الضَّبِّيُّ ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ مُحَمَّدٍ ، وَأَبُو عَلْقَمَةَ الْفَرْوِيُّ قَالاَ حَدَّثَنَا صَفْوَانُ بْنُ سُلَيْمٍ ، عَنْ عَبْدِ اللَّهِ بْنِ سَلْمَانَ ، عَنْ أَبِيهِ ، عَنْ أَبِي هُرَيْرَةَ ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّ اللَّهَ يَبْعَثُ رِيحًا مِنَ الْيَمَنِ أَلْيَنَ مِنَ الْحَرِيرِ فَلاَ تَدَعُ أَحَدًا فِي قَلْبِهِ - قَالَ أَبُو عَلْقَمَةَ مِثْقَالُ حَبَّةٍ وَقَالَ عَبْدُ الْعَزِيزِ مِثْقَالُ ذَرَّةٍ - مِنْ إِيمَانٍ إِلاَّ قَبَضَتْهُ " .
Verily Allah would make a wind to blow from the side of the Yemen more delicate than silk and would spare none but cause him to die who, in the words of Abu 'Alqama, has faith equal to the weight of a grain; while Abdul-'Aziz said: having faith equal to the weight of a dust particle.